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2220002323213 is a prime number
BaseRepresentation
bin100000010011100010011…
…100110010101100001101
321212020012210000211120011
4200103202130302230031
5242333031043320323
64415504402153221
7316250504253133
oct40234234625415
97766183024504
102220002323213
11786552488514
122ba302352811
1313146489274c
147963d29d753
153cb324cb20d
hex204e2732b0d

2220002323213 has 2 divisors, whose sum is σ = 2220002323214. Its totient is φ = 2220002323212.

The previous prime is 2220002323157. The next prime is 2220002323237. The reversal of 2220002323213 is 3123232000222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2196092814084 + 23909509129 = 1481922^2 + 154627^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220002323213 - 229 = 2219465452301 is a prime.

It is a super-2 number, since 2×22200023232132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220002323313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110001161606 + 1110001161607.

It is an arithmetic number, because the mean of its divisors is an integer number (1110001161607).

Almost surely, 22220002323213 is an apocalyptic number.

It is an amenable number.

2220002323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220002323213 is an equidigital number, since it uses as much as digits as its factorization.

2220002323213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2220002323213 its reverse (3123232000222), we get a palindrome (5343234323435).

The spelling of 2220002323213 in words is "two trillion, two hundred twenty billion, two million, three hundred twenty-three thousand, two hundred thirteen".